Inventor
SAKURAI KAZUTOSHI
JP26 patents
⚠️ This page may combine multiple inventors who share the name “SAKURAI KAZUTOSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TAKASAGO PERFUMERY CO LTD
14 patentsUS6355627B1Mar 12, 2002
Branched cyclodextrin clathrate compound of hinokitiols and composition containing the same
TAKASAGO PERFUMERY CO LTD37 citations92
US5430171AJul 4, 1995
T-butyl (R)-(-)-4-cyano-3-hydroxybutyrate and process for preparing the same
TAKASAGO PERFUMERY CO LTD26 citations92
US6544535B2Apr 8, 2003
Composition for improving cooling sensation effects
TAKASAGO PERFUMERY CO LTD13 citations82
US5786386AJul 28, 1998
Antibacterial and fungicidal agent
TAKASAGO PERFUMERY CO LTD7 citations74
US7030070B2Apr 18, 2006
Composition for hard article surface cleaning liquid
TAKASAGO PERFUMERY CO LTD10 citations73
US6379659B1Apr 30, 2002
Keratin fiber strengthening agent and method for strengthening keratin fiber
TAKASAGO PERFUMERY CO LTD7 citations72
US5916578AJun 29, 1999
Lipid composition containing a liquid crystal phase
TAKASAGO PERFUMERY CO LTD12 citations71
US4738951AApr 19, 1988
Perfume composition
TAKASAGO PERFUMERY CO LTD15 citations70
US5286883AFeb 15, 1994
(3R,5S)-3,5,6-trihydroxyhexanoic acid derivative and production method thereof
TAKASAGO PERFUMERY CO LTD3 citations62
US5998668ADec 7, 1999
Optically active compound and process for producing the same
TAKASAGO PERFUMERY CO LTD4 citations61
US5831125ANov 3, 1998
Method of making primary amide derivative
TAKASAGO PERFUMERY CO LTD6 citations61
US6723501B2Apr 20, 2004
Methods of judging mouth odor
TAKASAGO PERFUMERY CO LTD3 citations60
US6811789B2Nov 2, 2004
Fragrant composition having mosquito-repelling effect
TAKASAGO PERFUMERY CO LTD3 citations53
US5925792AJul 20, 1999
Process for preparing 2-amino-1,3-alkanediol or derivative thereof, process for preparing optically active dihydrosphingosine derivative, and intermediates for optically active dihydrosphingosine derivative
TAKASAGO PERFUMERY CO LTD0 citations52
KOITO MFG CO LTD
8 patentsUS10731824B2Aug 4, 2020
Vehicular lamp
KOITO MFG CO LTD9 citations82
US11573000B2Feb 7, 2023
Optical unit
KOITO MFG CO LTD2 citations73
US11774643B2Oct 3, 2023
Optical unit
KOITO MFG CO LTD0 citations62
US11441753B2Sep 13, 2022
Optical unit
KOITO MFG CO LTD0 citations62
US11280466B2Mar 22, 2022
Optical unit and method for determining reflection plane
KOITO MFG CO LTD0 citations62
US11022263B2Jun 1, 2021
Headlight for vehicle
KOITO MFG CO LTD0 citations52
US10670216B2Jun 2, 2020
Vehicle lamp including rotary reflector
KOITO MFG CO LTD0 citations41
US10479264B2Nov 19, 2019
Optical unit
KOITO MFG CO LTD0 citations41